Ottawa Central: Hourly AQI for February 1, 2015

 
18
 
O3
18
 
O3
17
 
O3
17
 
O3
N/A
20
 
O3
21
 
O3
21
 
O3
21
 
O3
21
 
O3
22
 
O3
22
 
O3
22
 
O3

Air Quality Index (AQI) Categories

AQI Colour
0-15 Very Good Very Good
16-31 Good Good
32-49 Moderate Moderate
50-99 Poor Poor
100+ Very Poor Very Poor

AQI readings on this web page are based on automatically polled data and have not undergone final verification.